Element block pseudo-class :hover generated with padding 20px margin 0px z-index auto background width 160px float none height auto box-sizing content-box font-size 16px transition font-weight normal line-height 1 cursor default text-shadow 3px 1px 1px rgba(0,0,0,0.2) border 0px rgba(0,0,0,1) solid box-shadow 1px 1px 1px rgba(0,0,0,0.3) border-radius position static display block overflow hidden transform